Merge pull request #7166

6aadc75 Disconnect on mempool requests from peers when over the upload limit. (Gregory Maxwell)

src/main.cpp

@@ -4981,6 +4981,12 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
 
     else if (strCommand == "mempool")
     {
+        if (CNode::OutboundTargetReached(false) && !pfrom->fWhitelisted)
+        {
+            LogPrint("net", "mempool request with bandwidth limit reached, disconnect peer=%d\n", pfrom->GetId());
+            pfrom->fDisconnect = true;
+            return true;
+        }
         LOCK2(cs_main, pfrom->cs_filter);
 
         std::vector<uint256> vtxid;